Free Tyre Inflator. Spend £500+ (ex VAT) View

Fluke 17B+ Digital Multimeter

Buy a Fluke Get One Free (Spend £150+)
Free Gift
All Fluke Products
  • Over-voltage indicator
  • Frequency and temperature measurement
  • 600 V Cat III safety rating
  • Diode test, data hold
SKU
FLUKE17B+
MPN
6101348

Read More

View All Digital Multimeters

The Fluke 17B+ Digital Multimeter builds on the strengths of the 15B+ by adding extra functionality, making it a worthy companion for electricians and serious DIYers. It has a one-handed operation, even with gloves, and a large backlit display provides readings in all lighting conditions.

The 17B+ measures AC/DC voltage up to 1000 V and current up to 10 A, and includes resistance, continuity, capacitance, and diode testing functions. Where the 17B+ sets itself apart is in its ability to measure frequency and temperature, expanding its usefulness to applications such as refrigeration, HVAC, and electronic system checks.

Supplied with a Type K thermocouple, it enables temperature readings and electrical diagnostics. The meter also has relative measurement capability, allowing you to zero out baseline readings. Safety is built in, with a CAT III 600 V rating and overload protection.

Fluke 15B+ and Fluke 17B+ Digital Multimeters

Key Features

  • Over-voltage indicator
  • Frequency and temperature measurement
  • 600 V Cat III safety rating
  • AC/DC voltage measurement up to 1000V
  • AC/DC current measurement up to 10A
  • Diode test, data hold
  • Input terminal for AC and DC measurements to 10 A current
  • Measures voltage, resistance, continuity, capacitance
  • Frequency and temperature measurement
  • Large easy-to-read display with bright white backlight

What's Included?

  • Digital Multimeter
  • TL75 Test Leads
  • Type-K Thermocouple Temperature Probe
  • Two AA Batteries
  • User Manual
£109.00
£130.80 inc vat
In Stock: Available Next Working Day*
Important Notice
This item is made-to-order exclusively for you once your order is placed. As a result, it is not eligible for cancellation or return under our standard policy. Your statutory rights remain unaffected.
Buy a Fluke Get One Free (Spend £150+) View 2 Offers

PASS Oxford Black Small Test Equipment Carry Case
FREE £14.99
SKU PASSCASE-SM
PASS Oxford Black Small Test Equipment Carry Case
  • Customisable particle foam insert
  • Dimensions: 265x175x90mm
  • Store and transport your kit
Ask An Expert
Price Match

Offers

Buy a Fluke Get One Free (Spend £150+)

Buy a Fluke and Get a Free Fluke! Spend over £150 on a qualifying Fluke product and choose an additional Fluke product for Free. Offer is claimed directly from Fluke. Valid 15th Sept 25 - 31 Dec 2025. For more details visit buy a fluke offer.

Free Tyre Inflator (Spend £500+)

Worth £29.99. Automatically adds to your basket when the total exceeds £500+ (ex VAT). Limited Stock. More details here.

FREE Oxford Carry Case
  • PASS Oxford Black Small Test Equipment Carry Case - PASSCASE-SM, typically £14.99
Technical Information
Specification
Function Range Resolution Accuracy
AC Volts
(40 Hz to 500Hz)1
4.000 V
40.00 V
400.0 V
1000 V
0.001 V
0.01 V
0.1 V
1 V
1.0% + 3
DC Volts 4.000 V
40.00 V
400.0 V
1000 V
0.001 V
0.01 V
0.1 V
1 V
0.5% + 3
AC Millivolts 400.0 mV 0.1 mV 3.0% + 3
DC Millivolts 400.0 mV 0.1 mV 1.0% + 10
Diode Test2 2.000 V 0.001 V 10%
Resistance
(Ohms)
400.0 Ω
4.000 kΩ
40.00 kΩ
400.0 kΩ
4.000 MΩ
40.00 MΩ
0.1 Ω
0.001 kΩ
0.01 kΩ
0.1 kΩ
0.001 MΩ
0.01 MΩ
0.5% + 3
0.5% + 2
0.5% + 2
0.5% + 2
0.5% + 2
1.5% + 3
Capacitance3 40.00 nF
400.0 nF
4.000 μF
40.00 μF
400.0 μF
1000 μF
0.01 nF
0.1 nF
0.001 μF
0.01 μF
0.1 μF
1 μF
2% + 5
2% + 5
5% + 5
5% + 5
5% + 5
5% + 5
Frequency1 Hz
(10 Hz – 100 kHz)
50.00 Hz
500.0 Hz
5.000 kHz
50.00 kHz
100.0 kHz
0.01 Hz
0.1 Hz
0.001 kHz
0.01 kHz
0.1 kHz
0.1% + 3
Duty Cycle1 1% to 99% 0.1% 1% typical 4
AC Current μA
(40 Hz to 400 Hz)
400.0 μA
4000 μA
0.1 μA
1 μA
1.5% + 3
AC Current mA
(40 Hz to 400 Hz)
40.00 mA
400.0 mA
0.01 mA
0.1 mA
1.5% + 3
AC Current A
(40 Hz to 400 Hz)
4.000 A
10.00 A
0.001 A
0.01 A
1.5% + 3
DC Current μA 400.0 μA
4000 μA
0.1 μA
1 μA
1.5% + 3
DC Current mA 40.00 mA
400.0 mA
0.01 mA
0.1 mA
1.5% + 3
DC Current A 4.000 A
10.00 A
0.001 A
0.01 A
1.5% + 3
Temperature 50 °C- 400 °C
0 °C- 50 °C
-55 °C- 0 °C
0.1C 2% ±1 °C
±2 °C
9% ±2 °C
Backlight Yes
1All ac, Hz, and duty cycle are specified from 1% to 100% of the range. Inputs below 1% of the range are not specified.
2Typically, open circuit test voltage is 2.0 V and short circuit current is <0.6 mA.
3. Specifications do not include errors due to test lead capacitance and capacitance floor (which may be up to 1.5 nF in the 40 nF range).
4Typical means when the frequency is at 50 Hz or 60 Hz and the duty cycle is between 10% and 90%.
Function Overload Protection Input Impedance (Nominal) Common Mode Rejection Ratio Normal Mode Rejection Ratio
AC Volts 1000 V 1 >10 MΩ <100 pF >60 dB at dc,
50 Hz or 60 Hz
-
AC Millivolts 400 mV >1MΩ, <100 pF >80 dB at 50 Hz or 60 Hz -
DC Volts 1000 V 1 >10 MΩ <100 pF >100 dB at dc,
50 Hz or 60 Hz
>60 dB at 50 Hz or 60 Hz
DC Millivolts 400 mV >1MΩ, <100 pF >80 dB at 50 Hz or 60 Hz -
1 106 V Hz Max
General Specifications
Maximum Voltage between any Terminal and Earth Ground 1000 V
Display (LCD) 4000 counts, updates 3/sec
Battery Type 2 AA, NEDA 15A, IEC LR6
Battery Life 500 hours minimum
Operating Temperature 0 °C to 40 °C
Storage Temperature -30 °C to 60 °C
Operating Humidity (RH) Non-condensing (<10°C)
≤90% RH at 10 °C to 30 °C
≤75% RH at 30 °C to 40 °C
40 MΩ range
≤80% RH at 10 °C to 30 °C
≤70% RH at 30 °C to 40 °C
Operating Altitude 2000 m
Storage Altitude 12,000 m
Temperature Coefficient 0.1 X (specified accuracy) /°C (<18 °C or >28 °C)
Fuse Protection for Current Inputs 440 mA, 1000 V Fast Fuse, Fluke specified part only.
11A, 1000V Fast Fuse, Fluke specified part only.
Size (H x W x L) 183 x 91 x 49.5 mm
Weight 455 g
IP Rating IP 40
Safety IEC 61010-1, IEC61010-2-030 CAT III 600 V, Pollution Degree 2
Electromagnetic Compatibility IEC 61326-1: Portable EMC Environment
Class A equipment (industrial broadcasting and communication equipment)1
1 This product meets requirements for industrial (Class A) electromagnetic wave equipment, and the seller or user should take notice of it. This equipment is intended for use in business environments and is not to be used in homes.
Document Downloads
Fluke 15B+/17B+ Digital Multimeters Datasheet Datasheet
Fluke 15B+/17B+/18B+ Digital Multimeters User Manual Manual/Guide
Fluke 15B+/17B+/18B+ Digital Multimeters Quick Start Guide Manual/Guide
Fluke 15B+/17B+/18B+ Digital Multimeters Safety Sheet Note
Additional Information
SKU
FLUKE17B+
Manufacturer Part Code
6101348

Customer Reviews

 
Fluke 17B+ Digital Multimeter
£109.00
£130.80 inc vat
£109.00
£130.80 inc vat